Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Kb5 draw
3 Rb7 draw
4 Rf6 draw
5 Rg6 draw
6 Rh6 draw
7 Ka6 loss in 12 half-moves
8 Rb4 loss in 6 half-moves
9 Rb8 loss in 6 half-moves
10 Ra6 loss in 4 half-moves
11 Ka4 loss in 2 half-moves
12 Kb4 loss in 2 half-moves
13 Rb1 loss in 2 half-moves
14 Rb2 loss in 2 half-moves
15 Rb5 loss in 2 half-moves
16 Rc6 loss in 2 half-moves
17 Rd6 loss in 2 half-moves
18 Re6 loss in 2 half-moves